지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The primary purpose of this study was to analyze the motion of the scaphoid, capitate, and lunate during dart-throwing motion by three-dimensional modeling. Five series of CT images of five normal right wrists were acquired from five motion steps from radial extension to ulnar flexion in the dart-throwing motion plane. Segmentation and three-dimensional modeling of bones from CT images was performed using Analyze. Distances among centroids of the scaphoid, capitate and lunate and angles between principal axes of three carpal bones were calculated to analyze the motion by using MATLAB. As the wrist motion changed from radial extension to ulnar flexion, the distance between two adjacent bones decreased. The scaphoid and lunate rotated less than the capitates during dartthrowing motion. This study reports the Three-dimensional in vivo measurement of carpal motion using CT images.
목차
등록된 정보가 없습니다.
참고문헌 (18)
참고문헌 신청
A. K. Palmer / 1985 / Functional wrist motion: a biomechanical study / J Hand Surg Am 10 : 39 ~ 46
C. P. Neu / 2001 / In vivo kinematic behavior of the radiocapitate joint during wrist flexion-extension and radio-ulnar deviation / J Biomech 34 : 1429 ~ 1438
E.L. Leventhal / 2010 / Carpal and forearm kinematics during a simulated hammering task / J Hand Surg Am 35 : 1097 ~ 104
F. W. Werner / 1997 / The relative contribution of selected carpal bones to global wrist motion during simulated planar and out-of-plane wrist motion / J Hand Surg Am 22 : 7
F. W. Werner / 2009 / Identifying scapholunate ligamentous injury / J Orthop Res 27 : 394 ~ 399
C. P. Neu / 2001 / In vivo kinematic behavior of the radiocapitate joint during wrist flexion-extension and radio-ulnar deviation / J Biomech 34 : 1429 ~ 1438
E.L. Leventhal / 2010 / Carpal and forearm kinematics during a simulated hammering task / J Hand Surg Am 35 : 1097 ~ 104
F. W. Werner / 1997 / The relative contribution of selected carpal bones to global wrist motion during simulated planar and out-of-plane wrist motion / J Hand Surg Am 22 : 7
F. W. Werner / 2009 / Identifying scapholunate ligamentous injury / J Orthop Res 27 : 394 ~ 399
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